<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>过度属性</title>
		<style type="text/css">
			div{
				width: 100px;
				height: 100px;
				background-color: seagreen;
				transition: all 1.5s linear 0s;
			}
			div:hover{
				width: 37.5rem;
				background-color:hotpink;
				height: 200px;
			}
		</style>
	</head>
	<body>
		<div>
			
		</div>
	</body>
</html>
